03. 



Subfamily CAl^lACOLAIMINA^ Stekhoven & de Coninck, 1933 

 (Key to genera after Wieser, 1956) 



J- • UC6XXX aOS^iiv ••»*oe«e««ee9««»eea««aee99ae C. 



Ocelli present 5 



2. Stylet-like tooth absent Neurella Cobb, 1920 



Stylet-like tooth present 3 



3. I'Jhole tooth embedded in esophageal tissue . . Caraacolaimus de Man, 1889 

 Distal portion of tooth free in vestibulum I4. 



U. Tooth blunt Aconthiolaiirius Filipjev, I9I8 



"Tooth" needle-shaped . . Camacolainioides de Coninck & Stekhoven, 1933 



5. Stylet-like tooth absent Jonema Cobb, 1920 



Stylet-like tooth present Nemella Cobb, 1920 



Subfamily APHANOLAffilNAR Chitwood, 1935 

 (Key to genera) 



1. Ovaries paired 2 



Ovary single Alaimella Cobb, 1920 



2. Stoma practically invisible Aphanolaimus de Man, 1880 



Stoma short and broad, prismatic or cylindrical 

 Paraphanolairrus Kicol, 1923 



